F01D 5/282
Selecting composite materials
Official title: {Selecting composite materials, e.g. blades with reinforcing filaments}
F01D5/282 (Selecting composite materials) appears on 1,709 US grants and 1,923 published applications in this corpus.
Search patents in F01D- Granted patents
- 1,709
- Published applications
- 1,923
- Assignees
- 227
- Inventors
- 2,303
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 12 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 6 | 4 |
| 2003 | 7 | 8 |
| 2004 | 8 | 9 |
| 2005 | 3 | 20 |
| 2006 | 8 | 14 |
| 2007 | 14 | 16 |
| 2008 | 13 | 17 |
| 2009 | 11 | 24 |
| 2010 | 17 | 41 |
| 2011 | 13 | 43 |
| 2012 | 31 | 64 |
| 2013 | 23 | 73 |
| 2014 | 48 | 85 |
| 2015 | 52 | 98 |
| 2016 | 59 | 170 |
| 2017 | 74 | 100 |
| 2018 | 108 | 125 |
| 2019 | 130 | 118 |
| 2020 | 142 | 157 |
| 2021 | 155 | 154 |
| 2022 | 156 | 99 |
| 2023 | 113 | 120 |
| 2024 | 145 | 131 |
| 2025 | 143 | 148 |
| 2026 | 75 | 85 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic matrix composite article manufacturing6 Oct 2026US 12,753,125 B2General Electric Company
- High strength composite structure and method of production6 Oct 2026US 12,753,700 B2
- Polymeric foams for hollow cavities8 Sep 2026US 12,729,627 B2Rtx Corporation
- Turbine engine motor having an unducted fan8 Sep 2026US 12,729,629 B2Safran Aircraft Engines
- Engine component1 Sep 2026US 12,723,513 B2General Electric Company
- Method for manufacturing a vane made from composite material comprising a serration element and an anti-erosion coating1 Oct 2026US 2026/0295949 A1Safran Aerospace Composites
- High efficiency power production methods, assemblies, and systems1 Oct 2026US 2026/0298097 A18 Rivers Capital, LLC
- Gas turbine engine with acoustic spacing of the fan blades and outlet guide vanes17 Sep 2026US 2026/0275938 A1General Electric Company
- Method for cmc airfoil using core tube of rigidized ceramic fabric10 Sep 2026US 2026/0264289 A1Rtx Corporation
- A method of forming an airfoil assembly having a composite spar10 Sep 2026US 2026/0264840 A1General Electric Company
Most cited
By later US patents
- Wide chord fan blade334US 5,141,400 AGeneral Electric Company · 1992
- Ceramic composite vane with metallic substructure159US 6,514,046 B1Siemens Westinghouse Power Corporation · 2003
- Ceramic matrix composite gas turbine vane132US 6,709,230 B2Siemens Westinghouse Power Corporation · 2004
- Foreign object damage resistant composite blade and manufacture100US 5,375,978 AGeneral Electric Company · 1994
- Stitched composite fan blade98US 6,431,837 B12002